Finding the Fourth Proportional to 9,282.38, 12,810.56 and 5,303.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,282.38 : 12,810.56 = 5,303.52 : x
2. Step 2: Convert to fraction form
   9,282.38/12,810.56 = 5,303.52/x
3. Step 3: Cross multiply
   9,282.38x = 12,810.56 × 5,303.52
4. Step 4: Simplify right side
   9,282.38x = 67,941,034.65
5. Step 5: Solve for x
   x = 67,941,034.65/9,282.38
6. Step 6: Final answer
   x = 7,319.36